DE69930338D1 - Thermochemical process for regenerative heat recovery - Google Patents
Thermochemical process for regenerative heat recoveryInfo
- Publication number
- DE69930338D1 DE69930338D1 DE69930338T DE69930338T DE69930338D1 DE 69930338 D1 DE69930338 D1 DE 69930338D1 DE 69930338 T DE69930338 T DE 69930338T DE 69930338 T DE69930338 T DE 69930338T DE 69930338 D1 DE69930338 D1 DE 69930338D1
- Authority
- DE
- Germany
- Prior art keywords
- heat recovery
- regenerative heat
- thermochemical process
- thermochemical
- regenerative
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN A CARRIER GAS OR AIR
- F23C7/00—Combustion apparatus characterised by arrangements for air supply
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
- C01B3/02—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen
- C01B3/32—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air
- C01B3/34—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air by reaction of hydrocarbons with gasifying agents
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
- C01B3/02—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen
- C01B3/32—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air
- C01B3/34—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air by reaction of hydrocarbons with gasifying agents
- C01B3/36—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air by reaction of hydrocarbons with gasifying agents using oxygen or mixtures containing oxygen as gasifying agents
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
- C01B3/02—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen
- C01B3/32—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air
- C01B3/34—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air by reaction of hydrocarbons with gasifying agents
- C01B3/38—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air by reaction of hydrocarbons with gasifying agents using catalysts
- C01B3/382—Multi-step processes
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
- C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
- C03B5/235—Heating the glass
- C03B5/237—Regenerators or recuperators specially adapted for glass-melting furnaces
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D17/00—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
- F27D17/004—Systems for reclaiming waste heat
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D99/00—Subject matter not provided for in other groups of this subclass
- F27D99/0001—Heating elements or systems
- F27D99/0033—Heating elements or systems using burners
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/14—Details of the flowsheet
- C01B2203/142—At least two reforming, decomposition or partial oxidation steps in series
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/14—Details of the flowsheet
- C01B2203/148—Details of the flowsheet involving a recycle stream to the feed of the process for making hydrogen or synthesis gas
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN A CARRIER GAS OR AIR
- F23C2900/00—Special features of, or arrangements for combustion apparatus using fluid fuels or solid fuels suspended in air; Combustion processes therefor
- F23C2900/99011—Combustion process using synthetic gas as a fuel, i.e. a mixture of CO and H2
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S423/00—Chemistry of inorganic compounds
- Y10S423/06—Temperature control
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S423/00—Chemistry of inorganic compounds
- Y10S423/09—Reaction techniques
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Combustion & Propulsion (AREA)
- Health & Medical Sciences (AREA)
- Inorganic Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Hydrogen, Water And Hydrids (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Treating Waste Gases (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US69161 | 1998-04-29 | ||
US09/069,161 US6113874A (en) | 1998-04-29 | 1998-04-29 | Thermochemical regenerative heat recovery process |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69930338D1 true DE69930338D1 (en) | 2006-05-11 |
DE69930338T2 DE69930338T2 (en) | 2006-11-30 |
Family
ID=22087141
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69930338T Expired - Lifetime DE69930338T2 (en) | 1998-04-29 | 1999-04-28 | Thermochemical process for regenerative heat recovery |
Country Status (10)
Country | Link |
---|---|
US (1) | US6113874A (en) |
EP (1) | EP0953543B1 (en) |
JP (1) | JP3705713B2 (en) |
KR (1) | KR100418311B1 (en) |
CN (1) | CN1163404C (en) |
BR (1) | BR9901313B1 (en) |
CA (1) | CA2270335C (en) |
DE (1) | DE69930338T2 (en) |
ES (1) | ES2255742T3 (en) |
ID (1) | ID23567A (en) |
Families Citing this family (55)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL1000146C2 (en) * | 1995-04-13 | 1996-10-15 | Gastec Nv | Method for performing a chemical reaction. |
US6210157B1 (en) * | 2000-04-07 | 2001-04-03 | Praxair Technology, Inc. | Fuel reformer combustion process |
FR2807746B1 (en) * | 2000-04-13 | 2002-12-13 | Air Liquide | METHOD FOR PRODUCING A MIXTURE COMPRISING HYDROGEN AND CO |
AU6304001A (en) * | 2000-05-08 | 2003-06-23 | Midwest Research Institute | Solar thermal aerosol flow reaction process |
US7033570B2 (en) | 2000-05-08 | 2006-04-25 | Regents Of The University Of Colorado | Solar-thermal fluid-wall reaction processing |
US6669917B2 (en) * | 2001-07-31 | 2003-12-30 | General Electric Co. | Process for converting coal into fuel cell quality hydrogen and sequestration-ready carbon dioxide |
US6667022B2 (en) * | 2001-08-14 | 2003-12-23 | General Electric Co. | Process for separating synthesis gas into fuel cell quality hydrogen and sequestration ready carbon dioxide |
US6861458B2 (en) * | 2001-11-15 | 2005-03-01 | Xerox Corporation | Photoprotective and lightfastness-enhancing siloxanes |
BR0206966A (en) | 2001-12-05 | 2004-03-09 | Accentus Plc | Steam / methane reforming process to generate carbon monoxide and hydrogen, and methane processing plant |
US6767530B2 (en) * | 2001-12-14 | 2004-07-27 | Praxair Technology, Inc. | Method for producing hydrogen |
US6935251B2 (en) | 2002-02-15 | 2005-08-30 | American Air Liquide, Inc. | Steam-generating combustion system and method for emission control using oxygen enhancement |
US7491250B2 (en) | 2002-06-25 | 2009-02-17 | Exxonmobil Research And Engineering Company | Pressure swing reforming |
US20040170559A1 (en) * | 2003-02-28 | 2004-09-02 | Frank Hershkowitz | Hydrogen manufacture using pressure swing reforming |
US7217303B2 (en) * | 2003-02-28 | 2007-05-15 | Exxonmobil Research And Engineering Company | Pressure swing reforming for fuel cell systems |
US7914764B2 (en) * | 2003-02-28 | 2011-03-29 | Exxonmobil Research And Engineering Company | Hydrogen manufacture using pressure swing reforming |
US7503948B2 (en) * | 2003-05-23 | 2009-03-17 | Exxonmobil Research And Engineering Company | Solid oxide fuel cell systems having temperature swing reforming |
PL2444766T3 (en) * | 2003-07-15 | 2014-09-30 | Ngk Insulators Ltd | Firing furnace and method for firing |
US7534276B2 (en) * | 2003-11-18 | 2009-05-19 | National Institute For Strategic Technology Acquisition And Commercialization | In-situ gasification of soot contained in exothermically generated syngas stream |
DE102005040052B4 (en) * | 2005-06-10 | 2014-03-20 | Bayerische Motoren Werke Aktiengesellschaft | Motor vehicle with a reformer system with a cooling device |
CA2610290A1 (en) | 2005-06-29 | 2007-01-04 | Exxonmobil Research And Engineering Company | Synthesis gas production and use |
US7843391B2 (en) | 2006-09-15 | 2010-11-30 | Itron, Inc. | RF local area network antenna design |
SE532339C2 (en) * | 2007-12-10 | 2009-12-15 | Aga Ab | Burner method and apparatus |
US20100081103A1 (en) * | 2008-09-26 | 2010-04-01 | Hisashi Kobayashi | Furnace with multiple heat recovery systems |
WO2011152024A1 (en) * | 2010-05-31 | 2011-12-08 | 日本板硝子株式会社 | Method and apparatus for producing glass product |
EP2674394B1 (en) * | 2012-06-12 | 2016-03-16 | Air Products And Chemicals, Inc. | Hydrogen production with co2 capture |
US9851102B2 (en) * | 2012-09-26 | 2017-12-26 | L'Air Liquide Société Anonyme Pour L'Étude Et L'Exploitation Des Procedes Georges Claude | Method and system for heat recovery from products of combustion and charge heating installation including the same |
MX2015017841A (en) * | 2013-06-26 | 2016-08-03 | Air Liquide | Direct-fired heating method and facility for implementing same. |
JP5901671B2 (en) * | 2014-02-25 | 2016-04-13 | 三菱重工業株式会社 | Exhaust gas recirculation system, ship boiler equipped with the same, and exhaust gas recirculation method |
US10184659B2 (en) | 2015-04-15 | 2019-01-22 | Praxair Technology, Inc. | Low-NOx combustion method |
CA2982590C (en) * | 2015-04-16 | 2020-05-26 | Praxair Technology, Inc. | Combustion methods for low velocity fuel stream |
US10533743B2 (en) * | 2015-06-18 | 2020-01-14 | Praxair Technology, Inc. | Thermochemical regeneration with soot formation |
CN105036077B (en) * | 2015-08-07 | 2017-04-12 | 北京神雾环境能源科技集团股份有限公司 | Method and system for recovering waste heat of syngas obtained by partial oxidation of natural gas |
US10458712B2 (en) * | 2015-08-28 | 2019-10-29 | Praxair Technology, Inc. | Thermochemical regeneration with oxidant preheating |
US10059615B2 (en) | 2015-10-29 | 2018-08-28 | Praxair Technology, Inc. | Thermochemical regeneration and heat recovery in glass furnaces |
CN105299624A (en) * | 2015-11-03 | 2016-02-03 | 广西桂晟新能源科技有限公司 | Boiler combustion process for reducing content of NOx in smoke and boiler device |
CN105299631A (en) * | 2015-11-03 | 2016-02-03 | 广西桂晟新能源科技有限公司 | Process for applying biomass gasified gases to coal-fired boiler |
CN105299629A (en) * | 2015-11-03 | 2016-02-03 | 广西桂晟新能源科技有限公司 | Boiler combustion method capable of reducing content of NOx in smoke |
CN105318322A (en) * | 2015-11-03 | 2016-02-10 | 广西桂晟新能源科技有限公司 | Coal combustion method and boiler device for reducing content of NOx in smoke |
JP7060506B2 (en) * | 2015-12-23 | 2022-04-26 | プラクスエア・テクノロジー・インコーポレイテッド | Glass furnace with improved manufacturing speed |
US10112860B1 (en) * | 2016-07-15 | 2018-10-30 | Praxair Technology, Inc. | Thermochemical regeneration with fuel additions |
DE102016015012A1 (en) | 2016-12-15 | 2018-06-21 | Linde Aktiengesellschaft | Process for heat recovery from a flue gas produced by a burner |
US10746469B2 (en) * | 2017-01-11 | 2020-08-18 | Praxair Technology, Inc. | Regenerators with pressurized cavity in partition walls |
US10611976B2 (en) | 2017-01-17 | 2020-04-07 | Praxair Technology, Inc. | Thermochemical regeneration with superadiabatic flame temperature |
US10584052B2 (en) * | 2017-01-27 | 2020-03-10 | American Air Liquide, Inc. | Enhanced waste heat recovery using a pre-reformer combined with oxygen and fuel pre-heating for combustion |
US10712092B2 (en) * | 2017-03-29 | 2020-07-14 | Praxair Technology, Inc. | Reduction of regenerator clogging |
DE102017008088A1 (en) * | 2017-08-25 | 2019-02-28 | Messer Austria Gmbh | Process for the recovery of internal energy from exhaust gases |
US20190113223A1 (en) * | 2017-10-18 | 2019-04-18 | L'Air Liquide, Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude | METHOD FOR MINIMIZING NOx EMISSIONS DURING POX BASED SYNGAS PLANT STARTUP |
US10590346B2 (en) * | 2018-04-17 | 2020-03-17 | Praxair Technology, Inc. | Efficient use of biomass in regenerative furnace firing |
CN108534557A (en) * | 2018-05-02 | 2018-09-14 | 江苏翔鹰新能源科技有限公司 | Lithium electricity positive electrode atmosphere furnace circulating oxygen system and method |
US20220048003A1 (en) * | 2018-09-27 | 2022-02-17 | Maat Energy Company | Process For Recovering Heat At High Temperatures In Plasma Reforming Systems |
ES2951340T3 (en) | 2018-10-16 | 2023-10-19 | Praxair Technology Inc | Exhaust gas recycling method for thermochemical regeneration |
MY196207A (en) | 2019-05-20 | 2023-03-23 | Praxair Technology Inc | Method of Carrying Out Combustion in a Furnace With Thermochemical Regeneration |
EP3766831A1 (en) | 2019-07-18 | 2021-01-20 | Linde GmbH | Method for operating a fired furnace and arrangement comprising such a furnace |
US11912608B2 (en) | 2019-10-01 | 2024-02-27 | Owens-Brockway Glass Container Inc. | Glass manufacturing |
DE102020004045A1 (en) | 2020-07-04 | 2022-01-05 | Messer Austria Gmbh | Method and device for the recovery of internal energy from exhaust gases |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2246345A (en) * | 1939-08-16 | 1941-06-17 | Sinclair Refining Co | Catalytic cracking |
GB740634A (en) * | 1952-04-01 | 1955-11-16 | United Gas Improvement Co | Method of carrying out catalytic reactions |
US4240805A (en) * | 1979-03-16 | 1980-12-23 | United Technologies Corporation | Process for producing hydrogen containing gas |
US4923391A (en) * | 1984-08-17 | 1990-05-08 | American Combustion, Inc. | Regenerative burner |
EP0191522B2 (en) * | 1985-02-13 | 1996-12-18 | Shell Internationale Researchmaatschappij B.V. | Process for the preparation of hydrogen-containing gas from hydrocarbons and steam and/optionally CO2 |
NL8602404A (en) * | 1986-09-23 | 1988-04-18 | Veg Gasinstituut Nv | PROCESS FOR PERFORMING A GAS COMBUSTION PROCESS, RECOVERING A PART OF HEAT PRESENT IN COMBUSTION GASES. |
US5076779A (en) | 1991-04-12 | 1991-12-31 | Union Carbide Industrial Gases Technology Corporation | Segregated zoning combustion |
ZA945891B (en) * | 1993-09-07 | 1995-06-13 | Boc Group Inc | Production of hydrogen and carbon monoxide from oxyfuel furnace off-gas |
US5453259A (en) * | 1994-04-18 | 1995-09-26 | Smith Engineering Company | Two-bed regenerative thermal oxidizer with trap for volatile organic compounds |
US5595059A (en) * | 1995-03-02 | 1997-01-21 | Westingthouse Electric Corporation | Combined cycle power plant with thermochemical recuperation and flue gas recirculation |
-
1998
- 1998-04-29 US US09/069,161 patent/US6113874A/en not_active Expired - Lifetime
-
1999
- 1999-03-24 ID IDP990267D patent/ID23567A/en unknown
- 1999-04-28 ES ES99108358T patent/ES2255742T3/en not_active Expired - Lifetime
- 1999-04-28 CA CA002270335A patent/CA2270335C/en not_active Expired - Lifetime
- 1999-04-28 JP JP12158299A patent/JP3705713B2/en not_active Expired - Lifetime
- 1999-04-28 DE DE69930338T patent/DE69930338T2/en not_active Expired - Lifetime
- 1999-04-28 EP EP99108358A patent/EP0953543B1/en not_active Expired - Lifetime
- 1999-04-28 CN CNB99106318XA patent/CN1163404C/en not_active Expired - Lifetime
- 1999-04-28 KR KR10-1999-0015175A patent/KR100418311B1/en not_active IP Right Cessation
- 1999-04-28 BR BRPI9901313-4A patent/BR9901313B1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0953543A3 (en) | 2000-11-29 |
CA2270335A1 (en) | 1999-10-29 |
KR100418311B1 (en) | 2004-02-11 |
US6113874A (en) | 2000-09-05 |
EP0953543B1 (en) | 2006-03-15 |
KR19990083554A (en) | 1999-11-25 |
DE69930338T2 (en) | 2006-11-30 |
BR9901313B1 (en) | 2009-01-13 |
CA2270335C (en) | 2002-12-24 |
JP3705713B2 (en) | 2005-10-12 |
ID23567A (en) | 2000-05-04 |
EP0953543A2 (en) | 1999-11-03 |
CN1234486A (en) | 1999-11-10 |
JP2000024489A (en) | 2000-01-25 |
ES2255742T3 (en) | 2006-07-01 |
CN1163404C (en) | 2004-08-25 |
BR9901313A (en) | 2000-01-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |